Growing community of inventors

San Francisco, CA, United States of America

Evan Zhang

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Evan ZhangPaul Butterworth (2 patents)Evan ZhangSteve Langley (2 patents)Evan ZhangEvan Zhang (2 patents)Paul ButterworthPaul Butterworth (8 patents)Steve LangleySteve Langley (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Vantiq, Inc. (2 from 5 patents)


2 patents:

1. 12182626 - Rule-based assignment of event-driven application

2. 11397620 - Deployment of event-driven application in an IoT environment

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as of
12/17/2025
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